.comLeft {
  background-color: #fff;
  padding: 0.3rem;
  border-radius: 0.3rem;
  border-bottom: 1px solid #eee;
}
.comRight {
  background-color: #fff;
  margin-left: 0.5rem;
  padding: 0.3rem;
  border-radius: 0.3rem;
  border-bottom: 1px solid #eee;
}
.comMain {
  margin-top: 0.5rem;
}
